A backup power supply for laptop
computers and other computing devices can be a critical
requirement for all kinds of situations when the grid is
down or not available. Sunshine Works can design a
system to meet your specific requirements.

Here is an example of a transportable
backup power supply that can operate a 70 watt laptop for 5
to 6 hours. Solar power supply options for other
products, including monitors, desktops and workstations, are
also available.

MIL-SPEC foldable
solar panels are available to provide 4 to 5 times the
energy input in the same weight and space as the 4 each 50
watt panels noted above. The cost increase compared to
rigid panels is about 12x.

Commercial foldable solar
panels to meet or exceed the capacity of the proposed system
are available. The cost increase compared to rigid
panels is about 5x.

The geographic location
where systems like this will be used is an important factor
in determining available sun hours for recharging which has
a direct impact on both battery size and panel watts.
There is no one size fits all in off grid solar.